diff options
| author | Max Matveev <mail@maxmatveev.com> | 2017-11-01 17:19:40 +0300 |
|---|---|---|
| committer | dc42 <dcrocker@eschertech.com> | 2017-11-01 17:19:40 +0300 |
| commit | 1f15e46454ec2ee0d0db6e0661fff09b85a821ae (patch) | |
| tree | 708e1408c774e743d778d888f96c06fa6a9518d8 /src | |
| parent | 8127d85ade4cc0f924c901407c5388f85c4e2835 (diff) | |
Support for 3-wire PT100 sensor (#141)
* Support for 3-wire PT100 sensor
* Support for 3-wire PT100 sensor -- added 2/4 or 3-wire mode reporting
Diffstat (limited to 'src')
| -rw-r--r-- | src/Heating/Sensors/RtdSensor31865.cpp | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/Heating/Sensors/RtdSensor31865.cpp b/src/Heating/Sensors/RtdSensor31865.cpp index 25b17966..f94e130a 100644 --- a/src/Heating/Sensors/RtdSensor31865.cpp +++ b/src/Heating/Sensors/RtdSensor31865.cpp @@ -90,6 +90,19 @@ bool RtdSensor31865::Configure(unsigned int mCode, unsigned int heater, GCodeBuf } } + if (gb.Seen('W')) + { + seen = true; + if (gb.GetUIValue() == 3) + { + cr0 |= 0x10; + } + else + { + cr0 &= ~0x10; + } + } + if (gb.Seen('R')) { seen = true; @@ -99,7 +112,7 @@ bool RtdSensor31865::Configure(unsigned int mCode, unsigned int heater, GCodeBuf if (!seen && !gb.Seen('X')) { CopyBasicHeaterDetails(heater, reply); - reply.catf(", reject %dHz, reference resistor %u ohms", (cr0 & 0x01) ? 50 : 60, (unsigned int)rref); + reply.catf(", %s wires, reject %dHz, reference resistor %u ohms", (cr0 & 0x10) ? "3" : "2/4", (cr0 & 0x01) ? 50 : 60, (unsigned int)rref); } } return false; |